🌐 MCP Codex — Community & Support Hub

The Definitive Directory, Integration Guides, and Developer Toolkit for Model Context Protocol (MCP)

Explore Live Website » • Interactive Docs (GitHub Pages) » • Config Generator • Config Linter • Server Directory • Guides & Tutorials • Error Decoder

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📌 About This Repository

Welcome to the official public support and community repository for MCP Codex (mcp-codex.com)!

This repository serves as the central hub for:

• 🐛 Reporting bugs & website issues (tools, UI, search, configs)
• 🚀 Submitting new MCP Servers for inclusion in the MCP Codex Directory
• 📚 Requesting or proposing setup tutorials for databases, developer tools, and SaaS APIs
• ✏️ Reporting outdated server arguments or broken configs (documentation errata)
• 💡 Proposing new developer tools and feature requests for the MCP Codex platform

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🧰 What is MCP Codex?

MCP Codex is an all-in-one developer portal and interactive utility suite for the Model Context Protocol (MCP) — the open standard that connects AI agents, assistants, and IDEs directly to databases, code repositories, cloud infrastructure, and third-party APIs.

⚡ Interactive Developer Tools on MCP Codex

Tool	Description	Direct Link
🧭 Server Directory	Curated catalog of MCP servers across Databases, DevTools, Cloud, APIs, and AI with search & category filters.	mcp-codex.com/servers
⚙️ Config Generator	Visual configuration builder generating ready-to-use JSON configs for Claude Desktop, Cursor, Windsurf, Roo Code, and more.	mcp-codex.com/generator
🔍 Config Linter	Real-time JSON syntax & schema validator for mcpServers configurations with actionable fix suggestions.	mcp-codex.com/linter
📊 Compatibility Matrix	"Can I MCP?" matrix comparing client features (stdio, SSE, tools, resources, prompts, sampling).	mcp-codex.com/compatibility
🛠️ Error Decoder	Searchable database of common MCP connection failures, stdio crashes, spawn ENOENT errors, and JSON-RPC codes.	mcp-codex.com/errors
🧪 Playground / Sandbox	Test JSON-RPC 2.0 message flows, tool schemas, and prompt definitions directly in your browser.	mcp-codex.com/playground
🤖 Agent Hub	Multi-agent orchestration architectures, workflow patterns, and tool-chaining best practices.	mcp-codex.com/agents
📖 Protocol Spec	Interactive, human-readable breakdown of the Model Context Protocol specification.	mcp-codex.com/protocol
📚 Guides & Tutorials	End-to-end integration walkthroughs with production-ready security recommendations and configs.	mcp-codex.com/articles
📖 MCP Glossary	Core terminology explanations (stdio, SSE, roots, sampling, prompt templates, resource subscriptions).	mcp-codex.com/glossary

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🖥️ Supported Clients & Quick Setup

MCP Codex provides step-by-step installation guides and config templates for all major AI clients and IDEs:

• 🟣 Claude Desktop (claude_desktop_config.json)
• ⚡ Cursor IDE (.cursor/mcp.json / Settings -> MCP)
• 🌊 Windsurf IDE (~/.codeium/windsurf/mcp_config.json)
• 🦘 Roo Code / Cline (VS Code) (cline_mcp_settings.json)
• 🟦 VS Code
• ⚡ Zed Editor
• 💬 LibreChat (librechat.yaml)
• 🤖 Open-WebUI / Custom Agents (Python SDK / TypeScript SDK)

👉 Need a quick config? Use the Interactive Config Generator.

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🤝 How to Contribute & Get Support

1. 🚀 Submit an MCP Server to the Directory

Have you built or discovered an MCP server? Submit it for listing on mcp-codex.com/servers:

• Open a Server Submission Issue
• Review the Server Submission Guide for metadata standards and JSON config formats.

2. 🐛 Report a Website Bug

Encountered an issue with the website, generator, validator, or sandbox?

• Open a Bug Report
• Include reproduction steps and browser console logs if applicable.

3. 📚 Request a Setup Guide or Article

Need a detailed walkthrough for connecting a specific API, database, or toolchain?

• Open a Guide Request

4. ✏️ Report Documentation Errata / Outdated Configs

Found a broken link, deprecated CLI argument, or changed package name?

• Open a Content Correction Issue

5. 💡 Propose a Feature or Improvement

Have an idea for a new tool, export format, or site capability?

• Open a Feature Request

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🔒 Security & Credentials Notice

Caution

NEVER share live API keys, database connection strings containing passwords, or OAuth tokens in GitHub issues or pull requests. Always use placeholder tokens (e.g. your-api-key-here, postgresql://user:password@localhost:5432/dbname) when submitting configurations.

Read our full Security Policy for vulnerability disclosure guidelines.

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❓ Frequently Asked Questions

Check out FAQ.md for answers to frequently asked questions including:

• What is the difference between stdio and SSE transports?
• Where are client configuration files located on Windows, macOS, and Linux?
• How to fix spawn npx ENOENT or node environment errors?
• How to keep MCP server credentials secure?

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📄 License & Code of Conduct

• Documentation and issue templates are licensed under the MIT License.
• All community interactions are governed by our Code of Conduct.